I definitely struggled with getting some of the proportions accurate. I'll keep practicing!
Drawing from Life
I decided to draw Henry Cavill since he's got some nice strong angular features. Despite that, it was still tough for me to get his likeness in my drawing and it took a lot of tweaking around to get there. The thing I took away from this exercise was to really take my time to check my proportions during the linework phase because it would save a lot of correction work when shading. So I'll definitely keep that in mind for the next piece!